DE69720130D1 - Verfahren zur Geräuschkontrolle und geräuschkontrolliertes System - Google Patents

Verfahren zur Geräuschkontrolle und geräuschkontrolliertes System

Info

Publication number
DE69720130D1
DE69720130D1 DE69720130T DE69720130T DE69720130D1 DE 69720130 D1 DE69720130 D1 DE 69720130D1 DE 69720130 T DE69720130 T DE 69720130T DE 69720130 T DE69720130 T DE 69720130T DE 69720130 D1 DE69720130 D1 DE 69720130D1
Authority
DE
Germany
Prior art keywords
control method
noise control
noise
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69720130T
Other languages
English (en)
Other versions
DE69720130T2 (de
Inventor
Chee-Chiu J Wong
Peter G Fournia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE69720130D1 publication Critical patent/DE69720130D1/de
Publication of DE69720130T2 publication Critical patent/DE69720130T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE69720130T 1996-09-30 1997-09-22 Verfahren zur Geräuschkontrolle und geräuschkontrolliertes System Expired - Lifetime DE69720130T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/720,534 US5781829A (en) 1996-09-30 1996-09-30 Low noise charging system

Publications (2)

Publication Number Publication Date
DE69720130D1 true DE69720130D1 (de) 2003-04-30
DE69720130T2 DE69720130T2 (de) 2003-09-25

Family

ID=24894341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720130T Expired - Lifetime DE69720130T2 (de) 1996-09-30 1997-09-22 Verfahren zur Geräuschkontrolle und geräuschkontrolliertes System

Country Status (6)

Country Link
US (1) US5781829A (de)
EP (1) EP0833217B1 (de)
JP (1) JPH10133455A (de)
BR (1) BR9704941B1 (de)
CA (1) CA2210551C (de)
DE (1) DE69720130T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006054A (en) * 1998-12-17 1999-12-21 Xerox Corporation Method of achieving pure tone noise control in a system that emits pure tone noise
US6795670B2 (en) * 2002-10-28 2004-09-21 Xerox Corporation Discorotron charging device
US6865809B2 (en) * 2003-04-08 2005-03-15 General Motors Corporation Method of preloading tapered roller bearings
JP4384513B2 (ja) * 2004-01-22 2009-12-16 株式会社リコー 画像形成装置
US7356286B2 (en) * 2004-08-10 2008-04-08 Brother Kogyo Kabushiki Kaisha Charger, image forming apparatus and process cartridge
US7430388B2 (en) * 2006-01-06 2008-09-30 Xerox Corporation Pin array scorotron charging system for small diameter printer photoreceptors
JP4807425B2 (ja) * 2009-03-23 2011-11-02 ブラザー工業株式会社 帯電器
US8478173B2 (en) * 2011-02-18 2013-07-02 Xerox Corporation Limited ozone generator transfer device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811048A (en) * 1972-09-12 1974-05-14 Xerox Corp Electrophotographic charging apparatus
WO1981003387A1 (en) * 1980-05-13 1981-11-26 A Clements Charger for electrophotographic surfaces
CS265980B1 (en) * 1987-09-02 1989-11-14 Burysek Frantisek Device for belt pressure with spindleless spinning frame
JP2790639B2 (ja) * 1988-11-02 1998-08-27 株式会社リコー 電子写真装置
US4908007A (en) * 1988-11-23 1990-03-13 Dayco Products, Inc. Belt tensioner and method of making the same
JPH0511576A (ja) * 1991-07-03 1993-01-22 Matsushita Electric Ind Co Ltd 画像形成装置
JPH05107876A (ja) * 1991-10-15 1993-04-30 Canon Inc 画像形成装置に用いるに適した帯電装置
US5466938A (en) * 1993-09-30 1995-11-14 Minolta Co., Ltd. Corona discharge device
US5539501A (en) * 1995-07-20 1996-07-23 Xerox Corporation High slope AC charging device having groups of wires
JP2806334B2 (ja) * 1996-01-08 1998-09-30 日本電気株式会社 帯電装置
JPH1064659A (ja) * 1996-05-23 1998-03-06 Eastman Kodak Co 位相変調されたコロナ帯電器

Also Published As

Publication number Publication date
CA2210551C (en) 2001-05-15
DE69720130T2 (de) 2003-09-25
EP0833217B1 (de) 2003-03-26
BR9704941B1 (pt) 2009-05-05
EP0833217A1 (de) 1998-04-01
US5781829A (en) 1998-07-14
JPH10133455A (ja) 1998-05-22
CA2210551A1 (en) 1998-03-30
BR9704941A (pt) 1999-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)